Morgan City, LA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Morgan City, LA.

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Current Conditions — Morgan City, LA

PATTERSON MEMORI (KPTN)

Partly Cloudy

78.8 F
Humidity:84%
Wind Speed: 8.1 mph
Barometer:29.98 in
Dewpoint:73.4 F
Visibility:10.00 mi
Precip:--
Heat Index:82.0 F
Wind Chill:NA
Apr 27 2026, 08:05 PM CDT
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5-Day Forecast — Morgan City, LA

Monday

High 86 °F
Forecast Missing
Monday
Night
Low 73 °F
Partly Cloudy
Tuesday

High 86 °F
Mostly Cloudy
Tuesday
Night
Low 71 °F
Mostly Cloudy
Wednesday

High 84 °F
Partly Sunny
Wednesday
Night
Low 71 °F
Slight Chance of Rain
Thursday

High 82 °F
Chance of T-storms
Thursday
Night
Low 69 °F
Chance of T-storms
Friday

High 80 °F
Chance of T-storms

Detailed Forecast — Morgan City, LA

Monday
Mostly Clear. High near 86°F. Wind around 13 mph, with gusts as high as 16 mph.
Monday Night
Partly Cloudy. Low around 73°F. Wind 6 to 12 mph, with gusts as high as 15 mph.
Tuesday
Mostly Cloudy. High near 86°F. Wind 7 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly Cloudy. Low around 71°F. Wind 6 to 12 mph, with gusts as high as 15 mph.
Wednesday
Partly Sunny. High near 84°F. Wind 6 to 10 mph, with gusts as high as 14 mph.
Wednesday Night
Slight Chance of Rain. Low around 71°F. Wind 3 to 6 mph, with gusts as high as 8 mph.
Thursday
Chance of Thunderstorms. High near 82°F. Wind 6 to 8 mph, with gusts as high as 12 mph.
Thursday Night
Chance of Thunderstorms. Low around 69°F. Wind around 5 mph, with gusts as high as 6 mph.
Friday
Chance of Thunderstorms. High near 80°F. Wind 13 to 15 mph, with gusts as high as 20 mph.
Friday Night
Thunderstorms. Low around 62°F. Wind around 15 mph, with gusts as high as 17 mph.
Saturday
Chance of Thunderstorms. High near 69°F. Wind 14 to 15 mph, with gusts as high as 21 mph.
Saturday Night
Chance of Showers. Low around 55°F. Wind around 9 mph, with gusts as high as 12 mph.
Sunday
Mostly Sunny. High near 73°F. Wind 5 to 8 mph, with gusts as high as 13 mph.
Sunday Night
Mostly Clear. Low around 55°F. Wind around 2 mph, with gusts as high as 3 mph.
LA Radar
Current Radar • LA
Day 1 Outlook • April 28, 2026

Observation History — Morgan City, LA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
08:05 PM CDT 8.1 10.00 Partly Cloudy -- 78.8 73.4 84% NA 82.0 29.98 1015.2
08:00 PM CDT SE 9.2 10.00 Partly Cloudy -- 78.8 73.4 84% NA 82.0 29.98 1015.2
07:45 PM CDT 6.9 10.00 Partly Cloudy -- 78.8 73.4 84% NA 82.0 29.97 1014.9
07:40 PM CDT 8.1 10.00 Partly Cloudy -- 78.8 73.4 84% NA 82.0 29.97 1014.9
07:35 PM CDT 6.9 10.00 Mostly Clear -- 78.8 73.4 84% NA 82.0 29.97 1014.9
07:30 PM CDT 8.1 10.00 Clear -- 78.8 73.4 84% NA 82.0 29.97 1014.9
07:20 PM CDT S 9.2 10.00 Clear -- 78.8 73.4 84% NA 82.0 29.97 1014.9
07:15 PM CDT S 9.2 10.00 Clear -- 78.8 73.4 84% NA 82.0 29.97 1014.9
07:10 PM CDT S 10.4 10.00 Mostly Clear -- 78.8 71.6 79% NA 81.7 29.97 1014.9
07:05 PM CDT S 8.1 10.00 Mostly Clear -- 78.8 71.6 79% NA 81.7 29.97 1014.9
06:56 PM CDT S 11.4 10.00 Mostly Clear -- 80.1 72.0 76% NA 83.8 29.97 1014.9
06:50 PM CDT S 11.5 10.00 Partly Cloudy -- 80.6 71.6 74% NA 84.6 29.97 1014.9
06:40 PM CDT S 10.4 10.00 Partly Cloudy -- 80.6 71.6 74% NA 84.6 29.96 1014.6
06:35 PM CDT S 10.4 10.00 Mostly Cloudy -- 80.6 71.6 74% NA 84.6 29.96 1014.6
06:30 PM CDT S 10.4 10.00 Mostly Cloudy -- 80.6 71.6 74% NA 84.6 29.96 1014.6
06:20 PM CDT S 12.7 10.00 Mostly Cloudy -- 80.6 71.6 74% NA 84.6 29.97 1014.9
06:15 PM CDT S 10.4 10.00 Mostly Cloudy -- 80.6 71.6 74% NA 84.6 29.97 1014.9
06:05 PM CDT S 13.8 10.00 Mostly Clear -- 82.4 71.6 70% NA 87.3 29.96 1014.6
05:50 PM CDT S 10.4 10.00 Partly Cloudy -- 82.4 69.8 66% NA 86.2 29.96 1014.6
05:45 PM CDT 13.8 10.00 Mostly Clear -- 82.4 69.8 66% NA 86.2 29.96 1014.6
05:35 PM CDT 11.5 10.00 Clear -- 82.4 71.6 70% NA 87.3 29.95 1014.2
05:30 PM CDT S 12.7 10.00 Clear -- 84.2 71.6 66% NA 89.6 29.95 1014.2
05:20 PM CDT S 15.0 10.00 Clear -- 84.2 69.8 62% NA 88.5 29.95 1014.2
05:15 PM CDT S 16.1 10.00 Clear -- 84.2 69.8 62% NA 88.5 29.95 1014.2

Regional Weather Observation

PATTERSON MEMORI (KPTN)

Partly Cloudy
78.8 F

(KP92)


F

NEW IBERIA (KARA)

Mostly Clear
77.0 F

LAFAYETTE (KLFT)

Clear
78.8 F

BATON ROUGE (KBTR)

Clear
80.6 F

GONZALES (KREG)

Clear
81.9 F
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